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14 lines
532 B
14 lines
532 B
/* SPDX-License-Identifier: (GPL-2.0 OR MIT) */ |
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#ifndef __DT_BINDINGS_DMA_DW_DMAC_H__ |
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#define __DT_BINDINGS_DMA_DW_DMAC_H__ |
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/* |
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* Protection Control bits provide protection against illegal transactions. |
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* The protection bits[0:2] are one-to-one mapped to AHB HPROT[3:1] signals. |
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*/ |
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#define DW_DMAC_HPROT1_PRIVILEGED_MODE (1 << 0) /* Privileged Mode */ |
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#define DW_DMAC_HPROT2_BUFFERABLE (1 << 1) /* DMA is bufferable */ |
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#define DW_DMAC_HPROT3_CACHEABLE (1 << 2) /* DMA is cacheable */ |
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#endif /* __DT_BINDINGS_DMA_DW_DMAC_H__ */
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